His unwelcome remarks ruined the mood at the meeting.

The committee members unwelcome newcomers who don't follow the rules.

Her unwelcomeness at the reunion was obvious when conversations fell silent and chairs were left empty.

He unwelcomely barged into the meeting, interrupting the presenter.

He arrived feeling unwelcomed at the reunion after years of silence.

The new manager unwelcomes any suggestions that don't align with her plan.

The conference hall felt unwelcoming to newcomers because the staff avoided eye contact and the layout was confusing.